protected internal override void onDraw(Canvas canvas)
 {
     base.onDraw(canvas);
     canvas.drawColor(Color.TRANSPARENT);
     foreach (Dot dot in results)
     {
         circlePaint.Color = dot.Color;
         canvas.drawCircle(dot.X * pixelsPrWidth, dot.Y * pixelsPrHeight, circleRadius, circlePaint);
     }
 }
		protected internal override void onDraw(Canvas canvas)
		{
			base.onDraw(canvas);
			canvas.drawColor(Color.TRANSPARENT);
			foreach (Dot dot in results)
			{
				circlePaint.Color = dot.Color;
				canvas.drawCircle(dot.X * pixelsPrWidth, dot.Y * pixelsPrHeight, circleRadius, circlePaint);
			}
		}